int i = 0;

drawloop {
	if(i < 30) {
		background red;
	} else if (i < 60) {
		background blue;
	} else if (i < 90) {
		background green;
	} else if (i < 120) {
		~Test rgb tuple works with background~
		background (0,0,0);
	}

	if (i == 120) {
		i = 0;
	}
	i = i + 1;
}